KR102413102B1 - Connection apparatus system of distribution line - Google Patents

Abstract

The present invention is a distribution line capable of electrically connecting the first and second cables regardless of the size of the gap between the first and second cables and the length of the first and second cables by extending or reducing the length of the connection housing Various embodiments related to the connection device system have been described. According to one embodiment, the distribution line connection device system includes: a connection housing having a terminal member therein for electrically connecting a first cable and a second cable; first and second sliding housings slidably coupled to the periphery of the connection housing and slidably moving in the longitudinal direction of the connection housing to extend or reduce the length of the connection housing; a first elastic member disposed between one end of the connection housing and the first sliding housing, the first elastic member providing an elastic force so that the first sliding housing is slidably movable; a second elastic member disposed between the tile end of the connection housing and the second sliding housing and providing an elastic force so that the second sliding housing can slide; and the first and second screw portions formed on the outer circumferential surface of the connection housing and screwed with the first and second screw portions formed on the first and second sliding housings according to the rotation of the first and second sliding housings. First and second fixing parts for fixing or releasing the fixing of the sliding housing to the outer circumferential surface of the connection housing; may include, and various other embodiments are possible.

Description

Distribution line connection device system {CONNECTION APPARATUS SYSTEM OF DISTRIBUTION LINE}

Various embodiments of the present invention can extend or reduce the length of the connection housing to electrically connect the first and second cables regardless of the size of the gap between the first and second cables and the length of the first and second cables. It is related to the distribution line connection device system in the

In general, a distribution method for power supply is divided into an overhead distribution method using electric poles and an underground distribution method using a pipeline buried underground. The above overhead power distribution method has a disadvantage in that it harms the urban landscape.

For example, in such an underground power distribution method, in consideration of aesthetics in a city center, etc., electric wires are buried underground instead of being installed on the ground.

At this time, the distribution line is installed to introduce the electricity transformed from the substation to the consumer.

Such a distribution line is installed to have a long length because electricity must be introduced to the consumer, and the distribution cables are connected to each other through a distribution line connecting device to extend the distribution line.

However, the conventional distribution line connection device requires an additional distribution cable and an additional wiring line connecting device to electrically connect the cable when the distance between the distribution cable and the cable is formed large, and the distribution cable and When the cables are formed to be long from each other, it is necessary to cut at least one of the cables and then connect the distribution cables and the cables through the wiring line connecting device, so that the cutting of the cables is required. As a result, there is a problem in that the cost of the connection work between the distribution cable and the cable increases.

As a prior document related to the present invention, if there is Republic of Korea Patent Registration No. 10-1448143 (announced on Oct. 18, 2014), the prior document discloses a technology for “underground distribution line connection device for installing an underground distribution line”.

In various embodiments of the present disclosure, by configuring the first and second sliding housings that extend the length of the connection housing according to sliding movement in the longitudinal direction of the connection housing, the extended first and second sliding housings are It is possible to facilitate the electrical connection of the first and second cables without an additional cable and an additional distribution line connection device system even when the two cables are separated by a large gap, and the length of the connection housing is adjusted in the longitudinal direction of the connection housing. By configuring the first and second sliding housings that are reduced in accordance with sliding movement, the reduced first and second sliding housings can be configured to be the first and second sliding housings without separately cutting the first and second cables even when the lengths of the first and second cables are long. , to provide a distribution line connection device system capable of facilitating electrical connection of two cables.

In various embodiments of the present invention, it is an object to provide a distribution line connection device system configured to display lighting that is turned on to inform the operator of the connection or disconnection state of the first and second cables.

However, the technical problems to be achieved by the various embodiments of the present invention are not limited to the above technical problems, and other technical problems may exist.

According to various embodiments of the present disclosure, a distribution line connection device system includes: a connection housing including a terminal member therein for electrically connecting a first cable and a second cable; first and second sliding housings slidably coupled to the periphery of the connection housing and slidably moving in the longitudinal direction of the connection housing to extend or reduce the length of the connection housing; a first elastic member disposed between one end of the connection housing and the first sliding housing, the first elastic member providing an elastic force so that the first sliding housing is slidably movable; a second elastic member disposed between the tile end of the connection housing and the second sliding housing and providing an elastic force so that the second sliding housing can slide; and the first and second screw portions formed on the outer circumferential surface of the connection housing and screwed with the first and second screw portions formed on the first and second sliding housings according to the rotation of the first and second sliding housings. It may include a; first and second fixing parts for fixing or releasing the fixing of the sliding housing to the outer peripheral surface of the housing.

According to various embodiments of the present disclosure, the first fixing portion is formed in the center of the outer circumferential surface of the connection housing, and is formed in the first and second sliding housings to reduce or release the reduction in length of the connection housing. It is screwed with the first and second threaded parts, and the second fixing parts are formed on both sides of the outer circumferential surface of the connection housing, and are attached to the first and second sliding housings to extend or release the extension of the connection housing. It may be screwed with the formed first and second screw portions.

According to various embodiments of the present disclosure, one end of the first sliding housing forms a first opening having a first screw portion screwed with the first and second fixing portions of the connection housing, and The tile end forms a second opening through-coupled to or separated from the first cable by an external force, and one end of the second sliding housing forms a second screw portion screwed with the first and second fixing portions of the connection housing. A third opening may be formed, and the tile end of the second sliding housing may form a fourth opening through which the second cable is coupled or separated by an external force.

According to various embodiments of the present disclosure, it is disposed on the terminal member, and when the first and second cables are coupled to or separated from the terminal member, the voltage of the first and second cables flowing through the terminal member is detected or undetected. a sensor unit for detecting; an indicator lamp disposed on the outer periphery of the first and second sliding housings and lit to indicate a state in which the first and second cables are electrically connected to the terminal member or are electrically separated; and a processor electrically connected to the sensor unit and the display lamp, and controlling lighting of the display lamp based on a voltage detection signal or a voltage non-detection signal of the sensor unit.

According to various embodiments of the present invention, by configuring the first and second sliding housings that extend the length of the connection housing according to sliding movement in the longitudinal direction of the connection housing, the extended first and second sliding housings are Even if the first and second cables are separated by a large gap, it is possible to facilitate electrical connection of the first and second cables. Accordingly, since there is no need for an additional distribution cable and an additional wiring line connecting device to electrically connect the first and second cables, the cost of connecting the first and second cables can be reduced.

In addition, the first and second sliding housings are configured to reduce the length of the connection housing according to sliding movement in the longitudinal direction of the connection housing, so that the reduced first and second sliding housings are connected to the first and second cables Even if the length of the first and second cables is long, it is possible to facilitate the electrical connection of the first and second cables without separately cutting the first and second cables. Likewise, since a cutting operation of cutting the first and second cables is not required, the cost of connecting the first and second cables can be reduced. Accordingly, the first and second sliding housings may improve electrical connection between the first and second cables and the terminal member included in the connection housing.

In addition, a sensor unit that detects the electrically connected or disconnected state of the first and second cables, signals it and applies it to the processor, a processor that controls the display lamp according to the detection signal of the sensor unit, and turns on according to the control of the processor By configuring the display lamp to be used, the sensor unit, the processor, and the display lamp inform the user of the electrically connected or disconnected state of the first and second cables according to lighting, so that the first and second cables are connected or disconnected status can be easily identified. Accordingly, it is possible to further facilitate the work of connecting and replacing the first and second cables.

1 is an exploded perspective view showing the configuration of a distribution line connection device system according to various embodiments of the present invention.
Figure 2a is a perspective view showing a coupling state of the distribution line connection device system according to various embodiments of the present invention.
Figure 2b is a partially cut perspective view showing a coupling state of the distribution line connection device system according to various embodiments of the present invention.
Figure 3 is a cut-away perspective view showing a reduced state of the distribution line connection device system according to various embodiments of the present invention.
Figure 4 is a side cross-sectional view showing a reduced state of the distribution line connection device system according to various embodiments of the present invention.
5A is a perspective view illustrating an extended state of a distribution line connection device system according to various embodiments of the present disclosure;
5B is a partially cut-away perspective view illustrating an extended state of a distribution line connection device system according to various embodiments of the present disclosure;
6 is a cut-away perspective view illustrating an extended state of a distribution line connection device system according to various embodiments of the present disclosure;
7 is a side cross-sectional view showing an extended state of the distribution line connection device system according to various embodiments of the present invention.

Since the present invention can have various changes and can have various embodiments, some embodiments will be described in detail with reference to the drawings. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

Terms including ordinal numbers such as 'first' and 'second' may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component. The term 'and/or' includes a combination of a plurality of related listed items or any of a plurality of related listed items.

In addition, relative terms described based on what is shown in the drawings, such as 'front', 'rear', 'top', 'bottom', etc., may be replaced with ordinal numbers such as 'first' and 'second'. In ordinal numbers such as 'first' and 'second', the order is the mentioned order or arbitrarily determined, and may be arbitrarily changed as necessary.

Terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present invention, terms such as "comprises" or "have" are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present invention, should not be interpreted in an ideal or excessively formal meaning. does not

Distribution line connection device system 10 according to various embodiments of the present invention, in order to facilitate the electrical connection of the first and second cables 1 and 2, the length of the connection housing 20 to the connection housing 20 It may be a combination of one or more of various devices configured to be extended or reduced according to a sliding movement in the longitudinal direction (①).

1 is an exploded perspective view showing the configuration of a distribution line connection device system 10 according to various embodiments of the present invention, and FIG. 2a is a coupling state of the distribution line connection device system 10 according to various embodiments of the present invention. It is a perspective view showing, Figure 2b is a partially cut perspective view showing the coupling state of the distribution line connection device system 10 according to various embodiments of the present invention, Figure 3 is a distribution line connection device system according to various embodiments of the present invention (10) is a cut perspective view showing a reduced state, Figure 4 is a side cross-sectional view showing a reduced state of the distribution line connection device system 10 according to various embodiments of the present invention, Figure 5a is various of the present invention It is a perspective view showing an extended state of the distribution line connection device system 10 according to the embodiment, and FIG. 5b is a partially cut perspective view showing the extended state of the distribution line connection device system 10 according to various embodiments of the present invention. 6 is a cut-away perspective view showing an extended state of the distribution line connection device system 10 according to various embodiments of the present invention, and FIG. 7 is a distribution line connection device system 10 according to various embodiments of the present invention. ) is a side cross-sectional view showing the extended state.

1 to 7 , the distribution line connection device system 10 includes a connection housing 20 , first and second sliding housings 30 and 40 , first and second elastic members 50 and 60 and a second 1 and 2 screw fixing parts 70 and 80 may be included. For example, a terminal member 11 for electrically connecting the first cable 1 and the second cable 2 may be disposed inside the connection housing 20 . For example, the terminal member 11 may have a cylindrical cylindrical shape, and one end of the terminal member 11 may be electrically connected to the first core wire 1a of the first cable 1 , The tile end of the terminal member 11 may be electrically connected to the second core wire 2a of the second cable 2 .

The first and second sliding housings 30 and 40 may be slidably coupled to the periphery of the connection housing 20 . For example, the first sliding housing 30 may be coupled to an outer circumference of one end of the connection housing 20 to be slidably movable in the longitudinal direction (①) of the connection housing 20 . For example, the first sliding housing 30 may slide from one end of the connection housing 20 to extend or reduce the length of the connection housing 20 . The second sliding housing 40 may be coupled to the outer circumference of the tile end of the connection housing 20 to be slidably movable in the longitudinal direction (①) of the connection housing 20 . For example, the second sliding housing 40 may extend or reduce the length of the connection housing 20 by sliding at the tile end of the connection housing 20 .

For example, one end of the first sliding housing 30 may form a first opening 31 . The first opening 31 may be provided with a first screw portion 33 screwed with the first and second fixing portions 70 and 80 of the connection housing 20 to be described later. The tile end of the first sliding housing 30 may form a second opening 32 that is coupled through or separated from the first cable 1 by an external force (eg, a user's force).

In addition, one end of the second sliding housing 40 may form a third opening 41 . The third opening 41 may be provided with a second screw portion 43 that is screwed with the first and second fixing portions 70 and 80 of the connection housing 20 to be described later. The tile end of the second sliding housing 40 may form a fourth opening 42 that is coupled through or separated from the second cable 2 by an external force.

According to various embodiments, the second and fourth openings 31 and 32 have a hook member 32a that is caught in or separated from the hook grooves 1b and 2b formed on the outer periphery of the first and second cables 1 and 2 . , 42a) may be formed. For example, when the first cable 1 is through-coupled to the second opening 32 of the first sliding housing 30 by an external force (eg, a user's force), the hook of the first cable 1 is The grooves 1b and 2b may be hooked and fixed to the hook members 32a and 42a formed in the second opening 32 . In this case, the first cable 1 may maintain a state coupled to the second opening 32 of the first sliding housing 30 .

In addition, when the first cable 1 is separated from the second opening 32 of the first sliding housing 30 by an external force (eg, a user's force), the user When it is grasped and pulled, the hook grooves 1b and 2b of the first cable 1 may be separated from the hook members 32a and 42a formed in the second opening 32 . In this case, the first cable 1 may be separated from the second opening 32 of the first sliding housing 30 .

For example, when the second cable 2 is through-coupled to the fourth opening 42 of the second sliding housing 40 by an external force (eg, a user's force), the hook of the second cable 2 is The grooves 1b and 2b may be hooked and fixed to the hook members 32a and 42a formed in the fourth opening 42 . At this time, the second cable 2 may maintain a state coupled to the fourth opening 42 of the second sliding housing 40 .

In addition, when the second cable 2 is separated from the fourth opening 42 of the second sliding housing 40 by an external force (eg, user's force), the user When it is grasped and pulled, the hook grooves 1b and 2b of the second cable 2 may be separated from the hook members 32a and 42a formed in the fourth opening 42 . In this case, the second cable 2 may be separated from the fourth opening 42 of the second sliding housing 40 .

The first elastic member 50 may be disposed between one end of the connection housing 20 and the first sliding housing 30 , and provides an elastic force so that the first sliding housing 30 is slidably movable. can do. The second elastic member 60 may be disposed between the tile end of the connection housing 20 and the second sliding housing 40 , and provides an elastic force so that the second sliding housing 40 is slidably movable. can do.

The first and second fixing parts 70 and 80 may be formed on an outer peripheral surface of the connection housing 20 . For example, the first and second fixing parts 70 and 80 are first and second screw parts formed in the first and second sliding housings 30 and 40 according to the rotation of the first and second sliding housings 30 and 40 . (33, 43) can be screwed. When the first and second fixing parts 70 and 80 are screwed with the first and second screw parts 33 and 43 , the first and second sliding housings 30 and 40 are attached to the outer circumference of the connecting housing 20 . It can be fixed to the surface or unfastened.

For example, the first fixing part 70 may be formed in the center of the outer circumferential surface of the connection housing 20, and to reduce or release the reduction in length of the connection housing 20, the first, 2 It may be screwed with the first and second screw portions 33 and 43 formed in the sliding housings 30 and 40 .

The second fixing part 80 may be formed on both sides of the outer circumferential surface of the connection housing 20 , and the first and second sliding portions to extend or release the extension of the connection housing 20 . It may be screwed with the first and second screw portions 33 and 43 formed in the housings 30 and 40 .

For example, when the gap between the first and second cables 1 and 2 is formed to be large and the first and second cables 1 and 2 are separated far apart from each other as shown in FIGS. 5A and 7B , , the first and second sliding housings 30 and 40 may be rotated to electrically connect the first and second cables 1 and 2 in this state. At this time, while rotating the first and second sliding housings 30 and 40 , the first and second screw portions 33 and 43 of the first and second sliding housings 30 and 40 may also rotate together. At this time, the first and second screw portions 33 and 43 of the first and second sliding housings 30 and 40 are screwed to the first fixing portion 70 formed in the center of the outer periphery of the connection housing 20, Since they are engaged, when the first and second screw parts 33 and 43 are rotated, the first and second screw parts 33 and 43 may be disengaged from the screws of the first fixing part 70 .

At this time, the first and second screw parts 33 and 43 are released from the first fixing part 70 , and at the same time, the first and second screw parts 33 and 43 are connected to the first and second sliding housing 30 . , 40) and the first and second elastic members 50 and 60 disposed between the connection housing 20, it is possible to slide in the longitudinal direction (①) by the elastic force. For example, when the first and second screw parts 33 and 43 slide in the longitudinal direction (①), the first and second sliding housings 30 and 40 also slide in the longitudinal direction (①). can

At this time, the first and second screw parts 33 and 43 are caught in contact with the separation preventing members 21 formed at both ends of the connection housing 20 at the end position of the sliding movement and are caught at the same time as the first and second sliding housings 30 , 40 ) can be prevented from being separated from the connection housing 20 .

In this state, the first and second screw portions 33 and 43 of the first and second sliding housings 30 and 40 may be engaged with the second fixing portion 80 of the connection housing 20 . For example, the first and second screw parts 33 and 43 are contacted and caught by the separation preventing member 21 , and at the same time, the first and second screw parts 33 and 43 are engaged with the second fixing part 80 . can

In this state, when the first and second sliding housings 30 and 40 are rotated, the first and second screw parts 33 and 43 are also rotated and screwed to the second fixing part 80 at the same time. can be fixed.

In this case, the first and second sliding housings 30 and 40 may slide to both sides of the connection housing 20 to extend the length of the connection housing 20 .

Inserting the first cable 1 into the second opening 32 of the extended first sliding housing 30 and simultaneously connecting the first core wire 1a of the first cable 1 to the connection housing 20 ) may be electrically connected to the terminal member 11 disposed on the inside. In this case, the hook grooves 1b and 2b formed on the outer periphery of the first sliding housing 30 may be hooked to and fixed to the hook members 32a and 42a formed in the second opening 32 . Accordingly, the first core wire 1a of the first cable 1 may remain electrically connected to the terminal member 11 of the connection housing 20 .

Inserting the second cable 2 into the fourth opening 42 of the extended second sliding housing 40 and simultaneously connecting the second core wire 2a of the second cable 2 to the connection housing 20 ) may be electrically connected to the terminal member 11 disposed on the inside. In this case, the hook grooves 1b and 2b formed on the outer periphery of the second sliding housing 40 may be hooked to and fixed to the hook members 32a and 42a formed in the fourth opening 42 . Accordingly, the second core wire 2a of the second cable 2 may be electrically connected to the terminal member 11 of the connection housing 20 .

According to various embodiments, in the terminal member 11, when the first and second cables 1 and 2 are coupled to or separated from the terminal member 11, the first, 2 A sensor unit 91 that detects or does not detect the voltage of the cables 1 and 2 may be disposed. For example, when the first and second core wires 1a and 2a of the first and second cables 1 and 2 are coupled to the terminal member 11, the voltages of the first and second cables 1 and 2 are When flowing through the terminal member 11 , the sensor unit 91 may detect the voltages of the first and second cables 1 and 2 and signal them. For example, the sensor unit 91 may apply a voltage detection signal to the processor 93 to be described later.

The display lamp 92 may be disposed on the outer periphery of the first and second sliding housings 30 and 40 . For example, the display lamp 92 may be turned on to indicate a state in which the first and second cables 1 and 2 are electrically connected to the terminal member 11 or electrically separated from each other.

The processor 93 may be electrically connected to the sensor unit 91 and the display lamp 92 . For example, the processor 93 may control lighting of the display lamp 92 based on a voltage detection signal or a voltage non-detection signal of the sensor unit 91 .

For example, when the first and second cables 1 and 2 slide and move, the first and second core wires 1a and 2a of the first and second cables 1 and 2 are electrically connected to the terminal member 11 . In this case, the sensor unit 91 may detect and signal the voltages of the first and second cables 1 and 2 flowing from the terminal member 11 , and apply the voltage detection signal to the processor 93 . have. The processor 93 may turn on the display lamp 92 based on the voltage detection signal of the sensor unit 91 . For example, the display lamp 92 may maintain an on state. In this case, the user may check a state in which the first and second cables 1 and 2 and the terminal member 11 are electrically connected according to the lighting of the display lamp 92 .

In addition, when the first and second cables 1 and 2 are separated from the first and second openings 31 and 32 of the first and second sliding housings 30 and 40, the first and second cables 1 , 2) are also separated from the terminal member 11 and, at the same time, the voltages of the first and second cables 1 and 2 do not flow in the terminal member 11 .

At this time, the sensor unit 91 may not detect the voltage of the first and second cables 1 and 2 and signal it. The sensor unit 91 applies a voltage non-detection signal to the processor 93 , and the processor 93 does not turn on the display lamp 92 based on the applied voltage non-detection signal. For example, the display lamp 92 may remain turned on. In this case, the user can confirm that the first and second cables 1 and 2 and the terminal member 11 are separated from each other due to the closed state of the display lamp 92 . For example, the user may confirm that the voltage of the first and second cables 1 and 2 does not flow to the terminal member 11 .

In this way, the first and second sliding housings 30 and 40 extend the length of the connection housing 20 according to sliding movement in the longitudinal direction (①) of the connection housing 20, so that the extended The first and second sliding housings 30 and 40 can facilitate the electrical connection of the first and second cables 1 and 2 even when the first and second cables 1 and 2 are separated so as to be separated. . Accordingly, since the first and second sliding housings 30 and 40 do not require an additional cable and an additional distribution line connection device system, the wiring connection work cost of the first and second cables 1 and 2 can be reduced.

In addition, the first and second sliding housings 30 and 40 may improve electrical connection between the first and second cables 1 and 2 and the terminal member 11 included in the connection housing 20 .

According to various embodiments, when the length of the first and second cables 1 and 2 is formed to be long, as shown in FIGS. 2a and b to 4 above, the first and second cables 1 and 2 are cut without cutting. The first and second sliding housings 30 and 40 may be rotated for electrical connection. At this time, the first and second screw parts 33 and 43 may also rotate together and the screw fastening may be released from the second fixing part 80 of the connection housing 20 .

In this state, the first and second sliding housings 30 and 40 may be slidably moved toward the center of the connection housing 20 . At this time, the first sliding housing 30 slides from one end of the connection housing 20 toward the center, and at the same time, the first screw part 33 of the first sliding housing 30 moves to the connection housing 20 ) can be engaged with the first fixing part 70 of the. In this state, when the first sliding housing 30 is rotated, the first screw portion 33 of the first sliding housing 30 also rotates and at the same time the first screw portion 33 rotates the first high It may be screwed to the top 70 and fixed.

Similarly, the second sliding housing 40 slides from the tile end of the connection housing 20 to the center direction, and at the same time, the second screw part 43 of the second sliding housing 40 moves to the connection housing ( 20) can be engaged with the first fixing part 70. In this state, when the second sliding housing 40 is rotated, the second screw part 43 of the second sliding housing 40 also rotates, and at the same time, the second screw part 43 rotates the first high It may be screwed to the top 70 and fixed.

In this way, the first and second screw portions 33 and 43 of the first and second sliding housings 30 and 40 are screwed to the first fixing portion 70 of the connection housing 20 and at the same time the connection housing 20 ) can be shortened.

In this state, while inserting the first and second cables 1 and 2 having long lengths into the second and fourth openings 31 and 32 of the reduced first and second sliding housings 30 and 40, the The first and second core wires 1a and 2a of the first and second cables 1 and 2 may be electrically connected to the terminal member 11 .

Similarly, in the sensor unit 91, the first and second core wires 1a and 2a of the first and second cables 1 and 2 are electrically connected to the terminal member 11, and the first and second cables The voltage of (1,2) can be detected and signalized. The sensor unit 91 may apply a voltage detection signal to the processor 93 . The processor 93 may turn on the display lamp 92 based on the applied voltage detection signal.

In this way, the first and second sliding housings 30 and 40 are configured to reduce the length of the connection housing 20 according to sliding movement in the longitudinal direction (①) of the connection housing 20, The reduced first and second sliding housings 30 and 40 are the first, 2 It is possible to facilitate the electrical connection of the cables (1, 2). Accordingly, the first and second sliding housings 30 and 40 can reduce the cost of connecting the wiring lines of the first and second cables 1 and 2 .

In addition, the first and second sliding housings 30 and 40 can further improve the electrical connection between the first and second cables 1 and 2 and the terminal member 11 included in the connection housing 20 . have.

In addition, by configuring the sensor unit 91, the display lamp 92 and the processor 93 that are turned on to detect and display the electrically connected or disconnected state of the first and second cables 1 and 2, The sensor unit 91, the display lamp 92, and the processor 93 inform the user of the electrically connected or disconnected state of the first and second cables 1 and 2 according to lighting, so that the first , 2 You can easily see the connection or disconnection state of the cables (1, 2). Due to this, it is possible to further facilitate the work of connecting and replacing the first and second cables 1 and 2 .

The distribution line connection device system of various embodiments of the present invention described above is not limited by the above-described embodiments and drawings, and various substitutions, modifications and changes are possible within the technical scope of the present invention. It will be clear to one of ordinary skill in the art.

10: distribution line connection device system
20: connection housing 30, 40: first, second sliding housing
50, 60: first and second elastic members 70, 80: first and second fixing parts
1, 2: first and second cables 11: terminal member
1st, 2nd thread part: 33, 43
91: sensor unit 92: display lamp
93: processor

Claims (4)

In the distribution line connection device system,
a connection housing having a terminal member therein for electrically connecting the first cable and the second cable;
first and second sliding housings slidably coupled to the periphery of the connection housing and slidably moving in the longitudinal direction of the connection housing to extend or reduce the length of the connection housing;
a first elastic member disposed between one end of the connection housing and the first sliding housing, the first elastic member providing an elastic force so that the first sliding housing is slidably movable;
a second elastic member disposed between the tile end of the connection housing and the second sliding housing, the second elastic member providing an elastic force so that the second sliding housing is slidably movable; and
It is formed on the outer circumferential surface of the connection housing, and is screwed with the first and second screw parts formed on the first and second sliding housings according to the rotation of the first and second sliding housings, and the first and second sliding parts are screwed together when screwed. Including; first and second fixing parts for fixing or releasing the fixing of the housing to the outer peripheral surface of the connection housing;
The first fixing portion is formed in the center of the outer circumferential surface of the connection housing, and is screwed with the first and second screw portions formed in the first and second sliding housings to reduce or release the length of the connection housing, , The second fixing portion is formed on both sides of the outer circumferential surface of the connection housing, and is screwed with the first and second screw portions formed in the first and second sliding housings to extend or release the length of the connection housing. Distribution line connection device system, characterized in that.
delete The method of claim 1, wherein one end of the first sliding housing forms a first opening having a first screw portion screwed with the first and second fixing portions of the connection housing;
The tile end of the first sliding housing forms a second opening through-coupled or separated from the first cable by an external force,
One end of the second sliding housing forms a third opening having a second screw portion screwed with the first and second fixing portions of the connection housing,
and a tile end of the second sliding housing forms a fourth opening that is coupled through or separated from the second cable by an external force.
The sensor of claim 1, wherein the sensor is disposed on the terminal member and detects or does not detect voltages of the first and second cables flowing through the terminal member when the first and second cables are coupled or disconnected from the terminal member. wealth;
an indicator lamp disposed on the outer periphery of the first and second sliding housings and lit to indicate a state in which the first and second cables are electrically connected to the terminal member or are electrically separated; and
and a processor electrically connected to the sensor unit and the display lamp, and controlling lighting of the display lamp based on a voltage detection signal or a voltage non-detection signal of the sensor unit.

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